﻿// ———————————————————————–
// <copyright file="SituationType.cs" company="The MITRE Corporation">
//    Copyright (c) 2012 The MITRE Corporation. All rights reserved.
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//    http://www.apache.org/licenses/LICENSE-2.0
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
// </copyright>
// ———————————————————————–
/////////////////////////////////////////////////////////////////////////////////////////////////
// SituationType.cs - Library Class for the TEP Message
// Project: IC.NET - TEP Library
//
// Language:    C#, .NET 4.0
// Platform:    Windows 7, VS 2010 Beta 2
// Author:      Lizzie DeYoung MITRE
//              Brian Wilkins  MITRE

/////////////////////////////////////////////////////////////////////////////////////////////////

// Copyright (c) 2012 The MITRE Corporation. All rights reserved.
//
// NOTICE
// This software was produced for the U. S. Government
// under Contract No. FA8721-12-C-0001, and is
// subject to the Rights in Noncommercial Computer Software
// and Noncommercial Computer Software Documentation Clause
// (DFARS) 252.227-7014 (JUN 1995)using System;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using EDXLSharp.EDXLCTLib;

namespace EDXLSharp.EDXLTEPLib
{
  public class SituationType : IComposable
  {

    #region Private Member Variables

    List<IncidentIDType> incidentID;
    EDXLLocationType incidentLocation;
    EDXLDateTimeTypeWrapper incidentStartDateTime;
    List<EDXLStringTypeWrapper> relatedIncidentId;
    private string DefaultElementName = "Situation";
    #endregion //Private Member Variables

    #region Constructors

    public SituationType()
    {
      this.incidentID = new List<IncidentIDType>();
      this.relatedIncidentId = new List<EDXLStringTypeWrapper>();
    }

    #endregion // Constructors

    #region Public Accessors

    public List<IncidentIDType> IncidentID
    {
      get { return this.incidentID; }
      set { this.incidentID = value; }
    }

    public EDXLLocationType IncidentLocation
    {
      get { return this.incidentLocation; }
      set { this.incidentLocation = value; }
    }

    public EDXLDateTimeTypeWrapper IncidentStartDateTime
    {
      get { return this.incidentStartDateTime; }
      set { this.incidentStartDateTime = value; }
    }

    public List<EDXLStringTypeWrapper> RelatedIncidentId
    {
      get { return this.relatedIncidentId; }
      set { this.relatedIncidentId = value; }
    }

    #endregion // Public Accessors

    #region Public Member Functions

    public void WriteXML(XmlWriter xwriter)
    {
      this.WriteXML(xwriter, this.DefaultElementName);
    }
    
    public void WriteXML(XmlWriter xwriter, string name)
    {
      this.Validate();

      xwriter.WriteStartDocument(false);
      xwriter.WriteStartElement(name);

      if (this.incidentID != null)
      {
        foreach (IncidentIDType val in this.incidentID)
        {
          val.WriteXML(xwriter, "incidentID");
        }
      }

      if (this.incidentLocation != null)
      {
        this.incidentLocation.WriteXML(xwriter, "incidentLocation");
      }

      if (this.incidentStartDateTime != null)
      {
        this.incidentStartDateTime.WriteXML(xwriter, "incidentStartDateTime");
      }


      if (this.relatedIncidentId != null)
      {
        foreach (EDXLStringTypeWrapper val in this.relatedIncidentId)
        {
          val.WriteXML(xwriter, "relatedIncidentId");
        }
      }

      xwriter.WriteEndElement();
    }

    public void ReadXML(XmlNode rootnode)
    {
      foreach (XmlNode node in rootnode)
      {
        if (String.IsNullOrEmpty(node.InnerText))
        {
          continue;
        }

        switch (node.LocalName)
        {
          case "incidentID":
            if (this.incidentID == null)
            {
              this.incidentID = new List<IncidentIDType>();
            }
            IncidentIDType newval = new IncidentIDType();
            this.incidentID.Add(newval);
            break;

          case "incidentLocation":
            if (this.incidentLocation == null)
            {
              this.incidentLocation = new EDXLLocationType();
            }
            this.incidentLocation.ReadXML(node);
            break;

          case "incidentStartDateTime":
            if (this.incidentStartDateTime == null)
            {
              this.incidentStartDateTime = new EDXLDateTimeTypeWrapper();
            }
            this.incidentStartDateTime.ReadXML(node);
            break;

          case "relatedIncidentId":
            if (this.relatedIncidentId == null)
            {
              this.relatedIncidentId = new List<EDXLStringTypeWrapper>();
            }
            EDXLStringTypeWrapper newval1 = new EDXLStringTypeWrapper();
            this.relatedIncidentId.Add(newval1);
            break;
        }
      }

      this.Validate();
    }

    public void Validate()
    {
      if (this.incidentID.Count < 1)
      {
        throw new ArgumentException("There must be at least one incidentID element");
      }

      if (this.incidentLocation == null)
      {
        throw new ArgumentNullException("A incidentLocation element is required. No null values.");
      }
    }

    #endregion // Public Member Functions
  }
}